-165-7x=5x+87

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Solution for -165-7x=5x+87 equation:


Simplifying
-165 + -7x = 5x + 87

Reorder the terms:
-165 + -7x = 87 + 5x

Solving
-165 + -7x = 87 + 5x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-5x' to each side of the equation.
-165 + -7x + -5x = 87 + 5x + -5x

Combine like terms: -7x + -5x = -12x
-165 + -12x = 87 + 5x + -5x

Combine like terms: 5x + -5x = 0
-165 + -12x = 87 + 0
-165 + -12x = 87

Add '165' to each side of the equation.
-165 + 165 + -12x = 87 + 165

Combine like terms: -165 + 165 = 0
0 + -12x = 87 + 165
-12x = 87 + 165

Combine like terms: 87 + 165 = 252
-12x = 252

Divide each side by '-12'.
x = -21

Simplifying
x = -21

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